Then define new user variable with variable name SSL_CERT_FILE and variable value C:\RubyInstaller\cacert.pem.

Now click OK and Apply.

System reboot may needed to work for first time.

Setting environment variables on Windows

Fixing Jekyll GitHub Metadata warning on Windows

GitHub Metadata: No GitHub API authentication could be found. Some fields may be missing or have incorrect data.

If you have recently upgraded to Jekyll v3.x.x then you may face GitHub Metadata warning (in your local development environment) if you have have use any github-metadata, a.k.a. site.github Liquid tag in your Jekyll site.

Here’s the solution to fix this warning and access GitHub Metadata on your Windows local development environment: